749030350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1619}}^1$

素因数の和:2137

約数の個数: 48

約数和(自身を含む): 1470441600

約数和(自身を除く): 721411250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 487, 950, 974, 1619, 2435, 3238, 4870, 8095, 9253, 12175, 16190, 18506, 24350, 30761, 40475, 46265, 61522, 80950, 92530, 153805, 231325, 307610, 462650, 769025, 788453, 1538050, 1576906, 3942265, 7884530, 14980607, 19711325, 29961214, 39422650, 74903035, 149806070, 374515175, 749030350]

約数ペア:

[(1, 749030350), (2, 374515175), (5, 149806070), (10, 74903035), (19, 39422650), (25, 29961214), (38, 19711325), (50, 14980607), (95, 7884530), (190, 3942265), (475, 1576906), (487, 1538050), (950, 788453), (974, 769025), (1619, 462650), (2435, 307610), (3238, 231325), (4870, 153805), (8095, 92530), (9253, 80950), (12175, 61522), (16190, 46265), (18506, 40475), (24350, 30761)]